Improving system recommendations using localization feedbacks. - Federica Cena; Sonia Modeo; Stefano Annese; Andrea Ghittino; Guido Levi (Mobile HCI, 2005)

Talea: An Ontology-based Framework for e-Business Applications Development. - Guido Levi; Andrea Vagliengo; Anna Goy (SWAP, 2005)

Talea: An Extensible Framework for E-Business Integration. - Guido Levi; Andrea Vagliengo; Anna Goy (I-ESA, 2006)

Integrating heterogeneous adaptation techniques to build a flexible and usable mobile tourist guide. - Federica Cena; Luca Console; Cristina Gena; Anna Goy; Guido Levi; Sonia Modeo; Ilaria Torre 001 (AI Commun., 2006)